U.S. federal trademark · Serial No. 85796058 · Reg. No. 4405982
Providing a website featuring non-downloadable software that enables users to access electronic books and related digital content; digital rights management services to protect digital content, namely, providing electronic verification of digital content access and generating electronic access permissions for said digital content
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.